diff options
author | Pierre Rossi <pierre.rossi@digia.com> | 2014-08-14 02:21:56 +0800 |
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committer | Pierre Rossi <pierre.rossi@theqtcompany.com> | 2015-02-12 08:07:29 +0000 |
commit | eee482929a81ae9d685a0ee140733227ceac6543 (patch) | |
tree | a31842bbe485e6c32bb59538d4de11656c1cbbe8 /src/core/web_channel_ipc_transport_host.cpp | |
parent | acce2537cf8781e7efbb17183a6b54c211e37b19 (diff) |
Integrate with WebChannel
Provide a transport mechanism for WebChannel over chromium IPC and
expose WebChannel in our experimental QML API.
Co-authored by Milian Wolff.
Change-Id: Ia24b1d4ebc8515de677d4849ec33cb55c963918e
Reviewed-by: Andras Becsi <andras.becsi@theqtcompany.com>
Diffstat (limited to 'src/core/web_channel_ipc_transport_host.cpp')
-rw-r--r-- | src/core/web_channel_ipc_transport_host.cpp | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/core/web_channel_ipc_transport_host.cpp b/src/core/web_channel_ipc_transport_host.cpp new file mode 100644 index 000000000..d940aeab7 --- /dev/null +++ b/src/core/web_channel_ipc_transport_host.cpp @@ -0,0 +1,80 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtWebEngine module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPLv3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or later as published by the Free +** Software Foundation and appearing in the file LICENSE.GPL included in +** the packaging of this file. Please review the following information to +** ensure the GNU General Public License version 2.0 requirements will be +** met: http://www.gnu.org/licenses/gpl-2.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "web_channel_ipc_transport_host.h" + +#include "base/strings/string16.h" + +#include "common/qt_messages.h" +#include "type_conversion.h" + +#include <QJsonDocument> +#include <QJsonObject> + +WebChannelIPCTransportHost::WebChannelIPCTransportHost(content::WebContents *contents, QObject *parent) + : QWebChannelAbstractTransport(parent) + , content::WebContentsObserver(contents) +{ +} + +WebChannelIPCTransportHost::~WebChannelIPCTransportHost() +{ +} + +void WebChannelIPCTransportHost::sendMessage(const QJsonObject &message) +{ + QJsonDocument doc(message); + int size = 0; + const char *rawData = doc.rawData(&size); + Send(new WebChannelIPCTransport_Message(routing_id(), std::vector<char>(rawData, rawData + size))); +} + +void WebChannelIPCTransportHost::onWebChannelMessage(const std::vector<char> &message) +{ + QJsonDocument doc = QJsonDocument::fromRawData(message.data(), message.size(), QJsonDocument::BypassValidation); + Q_ASSERT(doc.isObject()); + Q_EMIT messageReceived(doc.object(), this); +} + +bool WebChannelIPCTransportHost::OnMessageReceived(const IPC::Message &message) +{ + bool handled = true; + IPC_BEGIN_MESSAGE_MAP(WebChannelIPCTransportHost, message) + IPC_MESSAGE_HANDLER(WebChannelIPCTransportHost_SendMessage, onWebChannelMessage) + IPC_MESSAGE_UNHANDLED(handled = false) + IPC_END_MESSAGE_MAP() + return handled; +} |